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astro-ph.IM2024★ 2 cited
Astrometric Accuracy of Positions
Erik Høg
The great development of astrometric accuracy since the observations by the Greek astronomer Hipparchus about 150 BC has often been displayed in diagrams showing the accuracy versu…
astro-ph.IM2024
A review of 70 years with astrometry
Erik Høg
In 1953 I heard of an experiment in 1925 by Bengt Strömgren where he observed transit times with the meridian circle at the Copenhagen University Observatory measuring the current…